The Filter Element,intake Air Cleane, cataloged under National Stock Number 4310-01-211-1055, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Navy, United States Department of the Spawar Dba Space and Naval Wafare Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-211-1055 |
| Primary Part Number | 74E2N704 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command |
| Status | ACTIVE |
| Filtering Media Design | POROUS SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 3.280 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Special Test Features | FIRE RETARDANCE AND SELF-EXTINGUISHING PER ASTM TEST METHOD D1692-68 |
| Temp Rating | -40.0 CELSIUS MINIMUM AND 120.0 CELSIUS MAXIMUM DEGC |
| Supplementary Features | SUPPLIED IN 36.0 IN BY 36.0 IN.SQ IN |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | PLASTIC POLYURETHANE BODY |
| Body Thickness | 0.620 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74E2N704 PRIMARY | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA) |
| 74E2N213 | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA) |
| Reference | Meaning |
|---|---|
| 74E2N213 | 5/9 Secondary reference U.S. Government activity |
| 10 PPI SIF | 5/9 Secondary reference Scott Paper Co |
NSN 4310-01-211-1055 is a Filter Element,intake Air Cleane, manufactured by Navy, United States Department of the Spawar Dba Space and Naval Wafare Command, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-211-1055 has 2 manufacturer part numbers on file: 74E2N704 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command), 74E2N213 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command).
1 possible match (shared part number, not a government interchangeability claim): 4130-01-236-4252. Verify interchangeability with system specifications before substitution.
Key specifications for 74E2N704: Filtering Media Design: POROUS SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 3.280 INCHES NOMINAL IN; Design Type: REUSABLE; Special Test Features: FIRE RETARDANCE AND SELF-EXTINGUISHING PER ASTM TEST METHOD D1692-68. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.